{"id":"CVE-2026-93865","state":"PUBLISHED","title":"Fireware OS Missing Authentication in FireCluster Sync Daemon Allows Remote Root Action Injection","description":"A missing authentication vulnerability in the Fireware OS FireCluster synchronization daemon allows a remote, unauthenticated attacker to invoke privileged system-level administrative actions by sending a specially crafted request to the FireCluster management IP when the clustering feature is enabled.","publishedAt":"2026-10-27T15:52:27.668Z","updatedAt":"2026-10-29T10:45:47.040Z","severity":{"score":9.2,"label":"Critical","version":"4.0","vector":"CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N","source":"WatchGuard"},"assigner":"WatchGuard","products":["WatchGuard Fireware OS"],"affected":[{"vendor":"WatchGuard","product":"Fireware 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